• Tonight

    Aug 4

    Lo 67°

    Partly cloudy

    Bicycling Weather
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      30 mph
  • Wed

    Aug 5

    87°Lo 63°

    Mostly sunny

    Excellent for biking
    • Precip
      9%
    • Hours of Precip
      0
    • Wind
      Gust
      16 mph
    more
  • Thu

    Aug 6

    82°Lo 63°

    Increasing cloudiness

    Excellent for biking
    • Precip
      9%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
    more
  • Fri

    Aug 7

    72°Lo 63°

    Cooler with a little rain

    Good for biking
    • Precip
      65%
    • Hours of Precip
      6.5
    • Wind
      Gust
      14 mph
    more
  • Sat

    Aug 8

    77°Lo 63°

    A little morning rain

    Very Good for biking
    • Precip
      71%
    • Hours of Precip
      2
    • Wind
      Gust
      13 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
8pm
9pm 10pm 11pm Wed
12am
1am 2am 3am
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Sunny
Clear
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Partly Cloudy
Temp (°F) 85° 82° 79° 75° 74° 72° 72° 71°
RealFeel® 83° 80° 77° 73° 72° 71° 70° 69°
Humidity 33% 39% 48% 55% 60% 65% 67% 71%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
5%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 7 W 5 W 4 W 4 W 4 W 2 W 4 NW 4 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 0% 3% 64% 65% 74% 74% 65% 46%
Dew Point 53° 55° 58° 58° 59° 60° 60° 61°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2014
High 90° 85° 97° (1944) 83°
Low 67° 66° 52° (1912) 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:59 AM with 14:11 of sunlight, then sets at 8:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:51 PM with 13:11 of moolight, then sets at 12:02 PM

Trenton Weather Report

Philly: Heat, Humidity to Take a Break This Week

August 4, 2015; 6:10 PM ET

Humidity and then heat will get swept out of the Philadelphia area during the remainder of this week. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.